yashsingh1/xdaforums huggingface dataset:
[AT&T Samsung Galaxy S II SGH-I777] digesh9870:
I exactly followed the steps mentioned for installation. I booted into recovery, wiped cache and dalvik, then installed the kernel, rebooted the recovery (which has now changed to touch recovery),reset the ex Stweak profiles,fixed permissions and then rebooted. But only I could see was the AJK Logo.

In the recovery, there is an option to reset ex Stweak profile and not just tweaks profiles (if it matters). Also I noticed that after trying to install the kernel, my recovery was changed to touch recovery.

SHOstock3 rom.
[AT&T Samsung Galaxy S II SGH-I777] dpaik:
try flashing the ROM again and then flash the kernel right after the rom....reset tweaks and then fix permission...if that doesn't work you might need to data wipe in recovery as well and then flash above items
[AT&T Samsung Galaxy S II SGH-I777] digesh9870:
Thanks. This worked for me.

SHOstock3 rom.
[AT&T Samsung Galaxy S II SGH-I777] r_diaz13:
Worked for the too

Sent from the second to last Galaxy

PACman Rom MS1 RC1

AJK 4.5 "the boss"
[AT&T Samsung Galaxy S II SGH-I777] autry7:
4.8 fixed the boot issue on carbon 1.8. Smooth as butter. Thanks AJ
[AT&T Samsung Galaxy S II SGH-I777] Galaxy_Cat:
4.8 is BooM!!! Thank U, per usual!
[AT&T Samsung Galaxy S II SGH-I777] Fidelator:
Is it possible to add a double tap to wake instead of swipe to wake, like on the G2?
[AT&T Samsung Galaxy S II SGH-I777] azeem40:
I'm sure that is built-into sTweaks.
[AT&T Samsung Galaxy S II SGH-I777] JohnC60:
4.8 boots fine with "SuperNexus 2". No AJK splash screen - is this intentional?

-John
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
Yes.

As noted in the change log, the boot logo has been disabled in v4.8 while I explore the possibility of a user selectable boot logo setup.
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
No, it is in the kernel.

Stweaks is only a vehicle to change settings. It doesn't do anything other than allow the user to select settings changes and record them to a config file.
[AT&T Samsung Galaxy S II SGH-I777] azeem40:
So the STweaks that comes with, say, STi kernel, won't necessarily have that option?
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
Stweaks is merely a tool to implement a set of parameters contained in a config file. Nothing more.

Look for a replacement for Stweaks soon - TweakAJK. I am only working out a way to be certain that it cannot be used with any other kernel before I release it. I have had it for months actually :)
[AT&T Samsung Galaxy S II SGH-I777] azeem40:
Nice, that'd be nice. :B
[AT&T Samsung Galaxy S II SGH-I777] Krysten17:
Hey guys I searched and couldn't find an answer I know the question is stupid but I've had fc issues with this kernel so to clarify which version do I want to flash for tasks aokp? I did aosp was that incorrect?

Sent from the latest task.
[AT&T Samsung Galaxy S II SGH-I777] asderxsdxcv:
Aosp is correct. The latest and make sure to follow the instructions on the first page.
[AT&T Samsung Galaxy S II SGH-I777] cyril279:
...as in our ability to choose between several different logos hidden in your vault of graphic goodies? That's tasty.

...and does this open the floor to splash screen logo submissions?

-Cyril
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
As in you select the graphic you wish to use.

Still not 100% sure this will happen, but I would like to see it implemented.
[AT&T Samsung Galaxy S II SGH-I777] spexwood:
OK, since my last posts, the ROM I use has gone through several updates that were fully tested. So I am back on Android 4.3, but have not yet tested it myself (I just got done flashing).

AJ, I want to know if the Extreme Battery profile under STweaks has been configured to work with our phones yet. If not, then what about Battery (the profile)?
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
Battery should work fine. It was re-worked recently and is getting fine tuned in v4.9 .

The other profiles will be reworked in v4.9 .
[AT&T Samsung Galaxy S II SGH-I777] azeem40:
Does the Extreme Battery Profile make the phone laggy or something?
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
I haven't tried it in ages so I can't remember.
[AT&T Samsung Galaxy S II SGH-I777] razen_kain:
Yes it will be a bit jittery but if you use your phone a lot you will see a big increase in battery life. I've tried both extreme and battery profile. Extreme had too much jitter for me. The battery profile is a nice balance. Also, using the default profile with the max CPU set at 800-1000 MHz is a very nice tweak.

BIG EDIT: TOPIRITIKU is also a good balanced profile, perhaps a little bit favouring the performance side a touch but very good for the moderate user :thumbup:
[AT&T Samsung Galaxy S II SGH-I777] dashrendar:
Slight Audio Skip When Screen Sleeps

Hi all,

I have v4.8 of AJK's kernel and I pretty much keep the standard default profile loaded (HYPER for screen on and zzmoove for sleep off).

When I drive to work I usually listen to music on my phone. The music itself and the sound is normal, no problems at all. However, I noticed that if I wake up the screen to change the song and then let the screen sleep after the set time (~30), a couple of seconds after the screen turns off I hear a momentary audio skip in the sounds. It is a very, very, very short but noticeable audio skip. The music continues normally after that.

This is the first time I notice something like this. I used CM9.1 for 1.5 years or so and never noticed anything like this. However, now I'm using two new things: CM10.1.3 RC2 and AJK 4.8, and I can't tell whether it's ROM or kernel. I also noticed this with v4.6 of this kernel.

I posted this here because I thought maybe it has something to do with switching governors between awake and sleep mode or something.

By the way, I use PowerAmp for the music player and I was playing mp3 music local to the phone. I haven't tested other music players to see if the symptom is across all audio.
[AT&T Samsung Galaxy S II SGH-I777] razen_kain:
I've noticed that too. I always suspected it was cortex brain switching governors as you said. Never really bothered me enough to pursue it. I don't use any amp other than the sound tweaks in stweaks.
[AT&T Samsung Galaxy S II SGH-I777] dashrendar:
Thanks for confirming! Definitely not bothersome, but just something I noticed and thought of reporting just in case it's possible to correct.
[AT&T Samsung Galaxy S II SGH-I777] mrxjhsnx:
I get it too. I wondered if anyone else did, but its pretty minor so I never posted about it haha
[AT&T Samsung Galaxy S II SGH-I777] topiratiko:
It IS cortex brain setting screen off profile. Not an issue. Lasts 2 sec max then its fine

Samsung Galaxy SII I777

CyanogenMod 10.1.3 RC2/AOCP ICEE

AJK ONE 4.8 "BOSS" Kernel
[AT&T Samsung Galaxy S II SGH-I777] weav2k4:
So to avoid this we can just set the awake and screen off to same governor to keep cortex brain from shifting the gears? If yes, then what governor is stock or closest to stock? I seem to remember it's pegasusq but not sure. Never really mess with governor but I drive all day with google play streaming via BT and it gets a bit annoying.

Thanks.
[AT&T Samsung Galaxy S II SGH-I777] razen_kain:
Just disable cortex brain.

---------- Post added at 05:07 PM ---------- Previous post was at 05:04 PM ----------

Lol! Yeah... More like two tenths of a second.

Personally i like it. Let's me know the kernel is doing what it's supposed to. Thanks AJ :thumbup::D
[AT&T Samsung Galaxy S II SGH-I777] dashrendar:
You're just convincing yourself just to make yourself feel better when you know it's gnawing at your brain... like me. :(

Just kidding.

The thing is it doesn't happen ALL the time, right? So I have a feeling it can be fixed. If it bleeds, we can kill it.

Bio: I was born and I haven't died yet.
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
There are a lot of things happening just as a phone enters screen off mode. It is not just a matter of the screen turning off, as I am sure you can imagine.

I spent something like 4 weeks working on screen-off sound issues some months ago. I can tell you that what we have now is a HUGE improvement over what Siyah had.

There is nothing more that I can do to make this kernel work more smoothly with screen-off music in any way. It is what it is, and it is how it will always be i'm afraid.

Some things you can do to try to resolve this are:

1) Set ROW to be your i/o scheduler for both awake and sleep.

2) Set ZZMOOVE governor for both awake and sleep.

3) Set Stweaks->CPU->CPU IDLE Mode (Sleep Mode) to either 1 or 2. NOTE - this will hurt your battery life.

4) Make sure that your Stweaks->CPU->MINIMUM Deep Sleep CPU Speed is set to 200MHz.

5) Make sure that your Stweaks->CPU->Minimum CPU_Speed is set to at least 200MHz.

6) If all else fails, disable CortexBrain.

If disabling CortexBrain does not resolve this issue then it is most likely not related to the kernel.

Good luck!
[AT&T Samsung Galaxy S II SGH-I777] dashrendar:
Thanks AJK for all the effort you put into this, and for these suggestions. Honestly, I was half-kidding. I am very much satisfied with it as it is. This audio blip is much less annoying to my music than an incoming phone call or a notification. I can definitely live. with this. :thumbup:

Bio: I was born and I haven't died yet.
[AT&T Samsung Galaxy S II SGH-I777] weav2k4:
AJ.. thanks for all you do and for this great bit of info. I'm just glad to know I wasn't crazy and chasing after the wrong thing.. will take this info and try to learn a bit! Wanted to avoid making changes that would hurt more than help. I actually changed to zzmoove for both governors and it was greatly improved so will probably just keep with that as I don't want to lose all the benefits from the other settings.

Thanks again!
[AT&T Samsung Galaxy S II SGH-I777] erad1:
I just read a very interesting article on frequency scaling of the Linux kernel https://wiki.archlinux.org/index.php/CPU_Frequency_Scaling...and something I learned from the V4A thread...try lowering the up-threshold to 60. Might help with that audio skipping.
[AT&T Samsung Galaxy S II SGH-I777] autry7:
I've done a lot of investigating and through trial and error, basically playing music changing a tunable and turning the screen off, the settings that stopped the blip for me are zzmove sleep, 97 up threshold, 8000 sampling rate, 20 freq step, 40 down threshold. Under zzmove tunables all default except early demand on and fast scaling set to 8. And presto no skips
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
Thanks for sharing the results of your research with us! :highfive:
[AT&T Samsung Galaxy S II SGH-I777] autry7:
That's what I'm here for
[AT&T Samsung Galaxy S II SGH-I777] mrxjhsnx:
Changing those settings definitely did the trick, that was the only issue I had and now its completely flawless. I'm just trying to figure out the best settings for my awake governor to keep it pretty smooth while saving as much battery as possible
[AT&T Samsung Galaxy S II SGH-I777] Teknodad1974:
Can this be added to the next AJK build..? :what:
[AT&T Samsung Galaxy S II SGH-I777] autry7:
Well I personally use nightmare but that's very performance oriented, but if you're looking more towards longevity you should try zzmove or pegasusq which both strike a very nice balance between performance and battery life.
[AT&T Samsung Galaxy S II SGH-I777] mrxjhsnx:
Ya as of right now I have sleep and awake set to zzmoove on the battery profile with a few settings tweaked to give me possibly more battery without harming the smoothness. I don't use many performance hungry apps, just facebook, tapatalk messenging and music mostly
[AT&T Samsung Galaxy S II SGH-I777] autry7:
A battery saving setting for zzmove awake would look something like this. You may have to change some things to your own preferences but

up threshold set to 92

sampling rate set to 6000-7000

sampling down factor set to 1.

frequency step set to 10-20

down threshold set to 40.

Zzmove settings

smooth up set to 65-75

up threshold hotplug set to 75.

down threshold hotplug set to 65.

up threshold hotplug1 freq. set to 600MHz.

down threshold hotplug1 freq. set to 500MHz.

fast scaling enabled and set to 1

early demand enabled.

early demand threshold set to 50.
[AT&T Samsung Galaxy S II SGH-I777] mrxjhsnx:
I'm gonna give this a try for the day and see what happens. Thanks appreciate that!
[AT&T Samsung Galaxy S II SGH-I777] topiratiko:
I'm going to stop being completely anal about time spent in frequencies and gives zzmove a legitimate shot

Samsung Galaxy SII I777

CyanogenMod 10.1.3 RC2/AOCP ICEE

AJK ONE 4.8 "BOSS" Kernel
[AT&T Samsung Galaxy S II SGH-I777] razen_kain:
You won't be disappointed
[AT&T Samsung Galaxy S II SGH-I777] xpakage:
LOL. That is an excellent plan.,
[AT&T Samsung Galaxy S II SGH-I777] ZARuslan:
Hi!

Very nice kermel. But i have a litle problem with touchscreen on charging. It's jittering/stuttering(on all v4). On v3.8 OC for Samsung there no such trouble. I tried to tune up sensibility, no result. Any other ways to solve that problem?

Thanks! And sorry for my bad English
[AT&T Samsung Galaxy S II SGH-I777] topiratiko:
After day on zmoove;

Pros:

Smooth

Fast

Great scrolling

Cons:

Battery annihilation with screen on

Froze on opening gallery once

Despite settings to contrary, second core was on frequently, including @200 mhz

Samsung Galaxy SII I777

CyanogenMod 10.1.3 RC2/AOCP ICEE

AJK ONE 4.8 "BOSS" Kernel
[AT&T Samsung Galaxy S II SGH-I777] mrxjhsnx:
Strange. I haven't had one problem and my battery life's been better than ever. Full day without having to charge
[AT&T Samsung Galaxy S II SGH-I777] autry7:
Even using the settings I provided?
[AT&T Samsung Galaxy S II SGH-I777] razen_kain:
I used your settings today and i had HUGE difference. Thanks for sharing your settings. I took a screenshot of them so i won't lose them :thumbup::)
[AT&T Samsung Galaxy S II SGH-I777] Nimrodz91:
That's 2 persons now! I've been experiencing this for a while now. Sometimes the phone randomly won't wake up from sleep and I have to reboot it. This has been happening to me since AJK v4.6 and now v4.8.

I don't know if I have to send a logcat when this happens or send a logcat when I installed the logcat app after the issue happened, but here it is.

https://docs.google.com/file/d/0B8u1PwbF0cSvdUxfUFh6MU1XSlE/edit?usp=sharing

I'm currently using SlimBean 8.1, but it also happened using PACman Rom.
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
The errors that I see in your log are not kernel related.

If I am missing something please point it out to me.
[AT&T Samsung Galaxy S II SGH-I777] Nimrodz91:
Alright. I'll try to send you another logcat when the issue occurs again, because I think this one started after the issue.
[AT&T Samsung Galaxy S II SGH-I777] Spinergy02:
So I was just informed how cyanogen is planning on profiting from the work that was freely contributed from others and no longer want to be a party of their user base. What's another good stable rom that works well with this kernel? I'm not particularly interested in 4.3
[AT&T Samsung Galaxy S II SGH-I777] azeem40:
You have nothing to worry about. I don't think they will charge for their roms. They plan on selling phones too.
[AT&T Samsung Galaxy S II SGH-I777] Spinergy02:
That isn't my main concern. They are taking out advanced features that make cm what it is (or used to be). My main concern is how they plan on dual licensing code in their repository to make a profit off of people that contributed under open source gpl.

Read this https://plus.google.com/app/basic/stream/z123dtujmqbiwrevm22ge5rxonrqe5g5b04 from the creator of Focal
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
I, like you, am concerned about how how new CMxxx ROMs might fit my phone and how I use my phone.

I personally will NEVER pay for what has thus far been free whether it be CMxx or whatever or what ever.... There is more than enoufh commercialiciasm tp go around...
[AT&T Samsung Galaxy S II SGH-I777] autry7:
I was able to scale zzmove (sleep) back a little more and not encounter music skips when turning the screen off. I put the sampling rate at 12000, freq step at 10, (zzmove settings) up threshold HP to 75 down threshold HP to 65 so that'll save more juice for whoever is interested. Of course YMMV

Edit: As long as you aren't doing anything too CPU intensive at the same time it seems. A scheduled titanium backup started to run and it skipped.
[AT&T Samsung Galaxy S II SGH-I777] 4-2ndtwin:
AJK v4.8 NoSwap running without a hitch my way...on Stock 4.1.2

Much appreciated AJ !
[AT&T Samsung Galaxy S II SGH-I777] pepe100:
Can I root my s2 i777 with JB stock using this kernel??
[AT&T Samsung Galaxy S II SGH-I777] azeem40:
I don't think this kernel has a zimage file, so I don't think you can.
[AT&T Samsung Galaxy S II SGH-I777] 4-2ndtwin:
To gain Root, just use Framaroot apk found here... http://xdaforums.com/showpost.php?p=37508806&postcount=1

I recommend that u select the tab "Install SuperSU" and then select the "Aragorn" exploit. Works flawlessly for me on i777 Stock JB 4.1.2 everytime.
[AT&T Samsung Galaxy S II SGH-I777] cyril279:
^^ +1
[AT&T Samsung Galaxy S II SGH-I777] JohnC60:
Unfortunately, I have to add myself to this list. I will sometimes pickup the phone and find it in a hung state requiring a long-press of the power button to reboot it. The phone has also gotten stuck during use where the screen is frozen with the current image (or just black). The "hard" buttons at the bottom are responding, in that they light up and vibrate when pressed but there is no action. It was happening with 4.6 but not often and I just ignored it. However, it is more frequent with 4.8. I'm running Carbon 1.8. Not sure what info is appropriate to collect.

-John
[AT&T Samsung Galaxy S II SGH-I777] RoCKOwNz:
I never had issues with this till I tried slimbean then I noticed multiple times where it wouldn't wake up. I had my maximum deep sleep speed at 500mhz raised that to 600 and haven't seen this happen since that was many weeks ago too.
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
Maximum Deep Sleep needs to be at LEAST 600MHz, and preferably 800MHz. There are no benefits to using a lower value.

Also - please understand that any undervolting may cause these types of issues. And again - this is something that provides no actual benefit and only has negative effects on your phone.

If you can reproduce this issue using the default profile then please send me a lastkmsg which will plainly tell exactly what is going on.
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
Perhaps you could backup your profile and add it here?
[AT&T Samsung Galaxy S II SGH-I777] eddiemc12:
im having the same problem sometimes i make a calll and it goes to mailbox the screen is black and i cannot hang up the call so i have to hold down the power button until it reboots presently im using miui v5 with ajk 4.5 as it happened more frequently with 4.6 and 4,7

---------- Post added at 10:27 AM ---------- Previous post was at 10:20 AM ----------

aj im having some issues but i only use the default profile .do you feel ill get better results if i use a performance based profile
[AT&T Samsung Galaxy S II SGH-I777] autry7:
I tried to upload but got an error. Here's a link to it on drive.

https://docs.google.com/file/d/0BzH9D524URCsVTJ5dXlPWkdhQ28/edit?usp=docslist_api
[AT&T Samsung Galaxy S II SGH-I777] topiratiko:
Re: [KERNEL] Siyah-i777 v7.5.2 [JB]

Don't know what you did Aj, but this now works fully on AOCP 100mhz and all...GPU is still a lil choppy but I'm not a huge gamer...gonna have to change my sig now!

Android Open Collective Project

Samsung Galaxy SII

Siyah 5.1.1 modified by AJ
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
Download:

Siyah-i777 v7.5.3

MD5 Sum: def6daaba60534a2f7da1b316a0910c7

CHANGELOG:

[COLOR="Maroon"][SIZE="3"]v7.5.3
-Added SmartassV2 and SavagedZen (a power-saving version of SmartassV2) govs
-Tuned profiles
-Fixed screen-off music playing..have tested this for 3 hours now...
[/COLOR][/SIZE]

I have tested screen-off music for over 3 hours, with different ROMs installed. I now get zero issues when playing music when the screen goes off.

If you follow these instructions then the music player issue is fixed...it is up to you now....If you are still having this issue with this version installed then you did not install correctly and the new profiles are not functional....

Installation:

Wipe cache

Wipe dalvik

Install Siyah-i777 kernel - DO NOT REBOOT YET...

In recovery, go to advanced and reboot recovery

After recovery has restarted, go into kernel specific options and Reset ExTweaks profiles

Reboot and enjoy the new kernel
[AT&T Samsung Galaxy S II SGH-I777] topiratiko:
Re: [KERNEL] Siyah-i777 v7.5.2 [JB]

A question for you AJ or anyone that knows, my only gripe with JellyBean is that watching FLASH videos doesn't keep phone awake...is this ROM or kernel side? Also is there a way to force phone to stay on while playing other than going into settings and turning off screen timeout? My girl was talkin sh1t yesterday after it did that to her...(isheep) my response was at least I can watch it...but on ICS it never did that. Idears? I watch flash ALOT (football soccer and project free TV)

Android Open Collective Project

Samsung Galaxy SII

Siyah 7.5.2 by AJ
[AT&T Samsung Galaxy S II SGH-I777] Droidmissionary:
Re: [KERNEL] Siyah-i777 v7.5.3 [JB]

I hate to be that guy but my sd card just disappeared on me again, running a different ROM than when I originally had the issue. Running 7.5.2
[AT&T Samsung Galaxy S II SGH-I777] dandrumheller:
Re: [KERNEL] Siyah-i777 v7.5.3 [JB]

You might look into tasker as a work around for the screen timeout while watching video. At a minimum you could use it to disable screen timeout when in whatever browser you are using to watch the videos.
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
Anyone who is having SD card issues on v7.5.3 and is willing to try a test kernel please PM me.

No chance of it bricking your phone or anything like that....it runs just fine....and it might fix the sd card issues.
[AT&T Samsung Galaxy S II SGH-I777] Droidmissionary:
Re: [KERNEL] Siyah-i777 v7.5.3 [JB]

Pm sent
[AT&T Samsung Galaxy S II SGH-I777] Eckyx:
<3

Tried reenabling LPA and I'm having no issues.

AJ, where would you recommend I do some reading on the different governors and schedulers? I see HYPER is the default now (and thus probably what you recommend) but how did you decide on this one? And same for the schedulers.
[AT&T Samsung Galaxy S II SGH-I777] prettyboy811:
Re: [KERNEL] Siyah-i777 v7.5.3 [JB]

Great update for playing music. Thanks
[AT&T Samsung Galaxy S II SGH-I777] Droidmissionary:
Re: [KERNEL] Siyah-i777 v7.5.3 [JB]

I know there is a reference thread if you search governors on xda

---------- Post added at 11:11 AM ---------- Previous post was at 11:10 AM ----------

It's a little ways down the results list

---------- Post added at 11:12 AM ---------- Previous post was at 11:11 AM ----------

So far, it scanned on boot and I was able to analyze the card, I will keep you posted
[AT&T Samsung Galaxy S II SGH-I777] AJ Newkirk:
I recommend that everyone try a few governors - for at least a few days at a time - to see which they like the best.

For a performance gov I like HYPER. For a balanced gov I like SmartassV2. For a battery life gov I like conservative or savagedzen.

But each person will use their phone differently and get different results & opinions.
[AT&T Samsung Galaxy S II SGH-I777] Droidmissionary:
Re: [KERNEL] Siyah-i777 v7.5.3 [JB]

Aj, I'm running test and Savagedzen is maxing out CPU 0 to Max frequency and force closes st tweaks when I hit the push CPU tweaks to core button
[AT&T Samsung Galaxy S II SGH-I777] topiratiko:
Re: [KERNEL] Siyah-i777 v7.5.3 [JB]

I use hyper with min up threshold at 75 and up threshold at 90 and response frequency set at 500. Good performance and it spends most of its time @ 100-500.

Sleep governor I like to use sleepy with up threshold@95 :D

Android Open Collective Project

Samsung Galaxy SII

Siyah 7.5.3 by AJ